[ADD]Stock Ageing qweb Report: lists the age-wise break-up of Inventory to point out old stock and displays the age of the stock in hand

addons/stock/__init__.py

@@ -5,9 +5,8 @@ from . import controllers
 from . import models
 from . import report
 from . import wizard
-
+from flectra import api
-
+from flectra.api import Environment, SUPERUSER_ID
-from flectra import api, SUPERUSER_ID
 
 
 # TODO: Apply proper fix & remove in master
@@ -17,3 +16,13 @@ def pre_init_hook(cr):
         ('model', 'like', '%stock%'),
         ('module', '=', 'stock')
     ]).unlink()
+
+
+def post_init_check(cr, registery):
+    env = Environment(cr, SUPERUSER_ID, {})
+    move_obj = env['stock.move']
+    move_ids = move_obj.search([])
+    move_ids.set_move_type()
+    done_moves = move_obj.search([('state', '=', 'done')], order='date')
+    done_moves.check_move_bal_qty()
+    return True

addons/stock/__manifest__.py

@@ -86,4 +86,5 @@
     'application': True,
     'auto_install': False,
     'pre_init_hook': 'pre_init_hook',
+    'post_init_hook': 'post_init_check',
 }

addons/stock/models/stock_location.py

@@ -25,6 +25,13 @@ class Location(models.Model):
             res['barcode'] = res['complete_name']
         return res
 
+    def _should_be_valued(self):
+        self.ensure_one()
+        if self.usage == 'internal' or (
+                        self.usage == 'transit' and self.company_id):
+            return True
+        return False
+
     name = fields.Char('Location Name', required=True, translate=True)
     complete_name = fields.Char("Full Location Name", compute='_compute_complete_name', store=True)
     active = fields.Boolean('Active', default=True, help="By unchecking the active field, you may hide a location without deleting it.")

addons/stock/models/stock_move.py

@@ -159,6 +159,9 @@ class StockMove(models.Model):
     is_quantity_done_editable = fields.Boolean('Is quantity done editable', compute='_compute_is_quantity_done_editable')
     reference = fields.Char(compute='_compute_reference', string="Reference", store=True)
     has_move_lines = fields.Boolean(compute='_compute_has_move_lines')
+    out_qty = fields.Float("Out Qty")
+    bal_qty = fields.Float("Balance")
+    move_type = fields.Selection([('in', 'In'), ('out', 'Out')], "Move type")
     branch_id = fields.Many2one(
         related='location_id.branch_id', store=True,
         string='Source Location Branch',
@@ -394,6 +397,17 @@ class StockMove(models.Model):
                 move.location_id.name, move.location_dest_id.name)))
         return res
 
+    def set_move_type(self):
+        for self in self:
+            if self.picking_type_id and self.picking_type_id.code == 'incoming' or\
+                    not self.location_id._should_be_valued() and \
+                    self.location_dest_id._should_be_valued():
+                self.move_type = 'in'
+            elif self.picking_type_id and self.picking_type_id.code == 'outgoing' \
+                    or self.location_id._should_be_valued() and not \
+                    self.location_dest_id._should_be_valued():
+                self.move_type = 'out'
+
     @api.model
     def create(self, vals):
         # TDE CLEANME: why doing this tracking on picking here ? seems weird
@@ -403,6 +417,7 @@ class StockMove(models.Model):
             initial_values = {picking.id: {'state': picking.state}}
         vals['ordered_qty'] = vals.get('product_uom_qty')
         res = super(StockMove, self).create(vals)
+        res.set_move_type()
         if perform_tracking:
             picking.message_track(picking.fields_get(['state']), initial_values)
         return res
@@ -1045,6 +1060,28 @@ class StockMove(models.Model):
                         break
         return extra_move
 
+    def check_move_bal_qty(self):
+        for move in self:
+            if move.move_type == 'in':
+                move.bal_qty = move.product_uom_qty
+            if move.move_type == 'out':
+                prev_in_moves = self.search([
+                    ('product_id', '=', move.product_id.id),
+                    ('state', '=', 'done'),
+                    ('move_type', '=', 'in'),
+                    ('bal_qty', '>', '0'),
+                ], order='date')
+                rem_qty = move.product_uom_qty
+                for pre_move in prev_in_moves:
+                    if rem_qty:
+                        pre_move.out_qty = move.product_uom_qty
+                        if rem_qty > pre_move.bal_qty:
+                            rem_qty -= pre_move.bal_qty
+                            pre_move.bal_qty = 0
+                        else:
+                            pre_move.bal_qty -= rem_qty
+                            rem_qty -= rem_qty
+
     def _action_done(self):
         self.filtered(lambda move: move.state == 'draft')._action_confirm()  # MRP allows scrapping draft moves
 
@@ -1105,6 +1142,9 @@ class StockMove(models.Model):
         if picking:
             picking._create_backorder()
 
+        #calculate balance quantity & out qty to track the age of each stock
+        moves_todo.check_move_bal_qty()
+
         return moves_todo
 
     def unlink(self):

addons/stock/views/stock_move_views.xml

@@ -238,6 +238,9 @@
                                 <field name="name" invisible="1"/>
                                 <field name="date_expected" invisible="1"/>
                                 <field name="date" attrs="{'invisible': [('state', '!=', 'done')]}"/>
+                                <field name="out_qty" invisible="1"/>
+                                <field name="bal_qty" invisible="1"/>
+                                <field name="move_type" invisible="1"/>
                             </group>
                         </group>
                         <group name="origin_grp" string="Origin">

addons/stock_ageing_report/__init__.py

@@ -0,0 +1,5 @@
+# Part of Flectra. See LICENSE file for full copyright and licensing details.
+
+from . import wizard
+from . import report
+from . import models

addons/stock_ageing_report/__manifest__.py

@@ -0,0 +1,31 @@
+# Part of Flectra. See LICENSE file for full copyright and licensing details.
+
+{
+    'name': 'Stock Ageing Report',
+    'version': '1.0',
+    'category': 'Stock',
+    'author': 'FlectraHQ',
+    'website': "https://flectrahq.com",
+    'depends': ['stock'],
+    'sequence': 40,
+    'summary': """Stock Ageing Report to display
+    product's stock by ageing period.""",
+    'description': """
+Main Features
+-------------
+Stock Ageing Reports.
+An Ageing Analysis Report in Flectra displays the age of the stock in hand.
+This report lists the age-wise break-up of Inventory to point out old stock.
+Flectra gives its users the flexibility to define their own ageing slabs.
+""",
+    'data': [
+        'wizard/stock_ageing_wizard_view.xml',
+        'report/stock_ageing_report_view.xml',
+        'report/stock_ageing_report_template.xml',
+    ],
+    'demo': [],
+    'qweb': [],
+    'auto_install': False,
+    'installable': True,
+    'application': False,
+}

addons/stock_ageing_report/i18n/stock_ageing_report.pot

@@ -0,0 +1,189 @@
+# Translation of Flectra Server.
+# This file contains the translation of the following modules:
+#	* stock_ageing_report
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Flectra Server 1.2\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2018-05-15 11:07+0000\n"
+"PO-Revision-Date: 2018-05-15 11:07+0000\n"
+"Last-Translator: <>\n"
+"Language-Team: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: \n"
+
+#. module: stock_ageing_report
+#: model:ir.ui.view,arch_db:stock_ageing_report.stock_ageing_report_template
+msgid "<b>Brnach: </b>"
+msgstr ""
+
+#. module: stock_ageing_report
+#: model:ir.ui.view,arch_db:stock_ageing_report.stock_ageing_report_template
+msgid "<b>Company: </b>"
+msgstr ""
+
+#. module: stock_ageing_report
+#: model:ir.ui.view,arch_db:stock_ageing_report.stock_ageing_report_template
+msgid "<b>Date: </b>"
+msgstr ""
+
+#. module: stock_ageing_report
+#: model:ir.ui.view,arch_db:stock_ageing_report.stock_ageing_report_template
+msgid "<b>Location: </b>"
+msgstr ""
+
+#. module: stock_ageing_report
+#: model:ir.ui.view,arch_db:stock_ageing_report.stock_ageing_report_template
+msgid "<b>Period Length(days): </b>"
+msgstr ""
+
+#. module: stock_ageing_report
+#: model:ir.ui.view,arch_db:stock_ageing_report.stock_ageing_report_template
+msgid "<b>Product Category: </b>"
+msgstr ""
+
+#. module: stock_ageing_report
+#: model:ir.ui.view,arch_db:stock_ageing_report.stock_ageing_report_template
+msgid "<b>Warehouse: </b>"
+msgstr ""
+
+#. module: stock_ageing_report
+#: model:ir.model.fields,field_description:stock_ageing_report.field_stock_ageing_wizard_branch_id
+msgid "Branch"
+msgstr ""
+
+#. module: stock_ageing_report
+#: model:ir.ui.view,arch_db:stock_ageing_report.stock_ageing_wizard_form_view
+msgid "Cancel"
+msgstr ""
+
+#. module: stock_ageing_report
+#: model:ir.model.fields,help:stock_ageing_report.field_stock_ageing_wizard_date
+msgid "Choose a date to get the inventory ageing report"
+msgstr ""
+
+#. module: stock_ageing_report
+#: model:ir.model.fields,field_description:stock_ageing_report.field_stock_ageing_wizard_company_id
+msgid "Company"
+msgstr ""
+
+#. module: stock_ageing_report
+#: model:ir.model.fields,field_description:stock_ageing_report.field_stock_ageing_wizard_create_uid
+msgid "Created by"
+msgstr ""
+
+#. module: stock_ageing_report
+#: model:ir.model.fields,field_description:stock_ageing_report.field_stock_ageing_wizard_create_date
+msgid "Created on"
+msgstr ""
+
+#. module: stock_ageing_report
+#: model:ir.model.fields,field_description:stock_ageing_report.field_stock_ageing_wizard_date
+msgid "Date"
+msgstr ""
+
+#. module: stock_ageing_report
+#: model:ir.model.fields,field_description:stock_ageing_report.field_report_stock_ageing_report_stock_ageing_report_template_display_name
+#: model:ir.model.fields,field_description:stock_ageing_report.field_stock_ageing_wizard_display_name
+msgid "Display Name"
+msgstr ""
+
+#. module: stock_ageing_report
+#: code:addons/stock_ageing_report/report/stock_ageing_report.py:17
+#, python-format
+msgid "Form content is missing, this report cannot be printed."
+msgstr ""
+
+#. module: stock_ageing_report
+#: model:ir.model.fields,field_description:stock_ageing_report.field_report_stock_ageing_report_stock_ageing_report_template_id
+#: model:ir.model.fields,field_description:stock_ageing_report.field_stock_ageing_wizard_id
+msgid "ID"
+msgstr ""
+
+#. module: stock_ageing_report
+#: model:ir.model,name:stock_ageing_report.model_stock_location
+msgid "Inventory Locations"
+msgstr ""
+
+#. module: stock_ageing_report
+#: model:ir.model.fields,field_description:stock_ageing_report.field_report_stock_ageing_report_stock_ageing_report_template___last_update
+#: model:ir.model.fields,field_description:stock_ageing_report.field_stock_ageing_wizard___last_update
+msgid "Last Modified on"
+msgstr ""
+
+#. module: stock_ageing_report
+#: model:ir.model.fields,field_description:stock_ageing_report.field_stock_ageing_wizard_write_uid
+msgid "Last Updated by"
+msgstr ""
+
+#. module: stock_ageing_report
+#: model:ir.model.fields,field_description:stock_ageing_report.field_stock_ageing_wizard_write_date
+msgid "Last Updated on"
+msgstr ""
+
+#. module: stock_ageing_report
+#: model:ir.model.fields,field_description:stock_ageing_report.field_stock_ageing_wizard_location_ids
+msgid "Location"
+msgstr ""
+
+#. module: stock_ageing_report
+#: model:ir.model.fields,field_description:stock_ageing_report.field_stock_ageing_wizard_period_length
+msgid "Period Length (days)"
+msgstr ""
+
+#. module: stock_ageing_report
+#: model:ir.ui.view,arch_db:stock_ageing_report.stock_ageing_wizard_form_view
+msgid "Print"
+msgstr ""
+
+#. module: stock_ageing_report
+#: model:ir.model.fields,field_description:stock_ageing_report.field_stock_ageing_wizard_product_ids
+msgid "Product"
+msgstr ""
+
+#. module: stock_ageing_report
+#: model:ir.model.fields,field_description:stock_ageing_report.field_stock_ageing_wizard_product_category_ids
+msgid "Product Category"
+msgstr ""
+
+#. module: stock_ageing_report
+#: model:ir.ui.view,arch_db:stock_ageing_report.stock_ageing_report_template
+msgid "Products"
+msgstr ""
+
+#. module: stock_ageing_report
+#: model:ir.ui.view,arch_db:stock_ageing_report.stock_ageing_wizard_form_view
+msgid "Select following details"
+msgstr ""
+
+#. module: stock_ageing_report
+#: model:ir.actions.act_window,name:stock_ageing_report.action_stock_ageing_wizard
+#: model:ir.actions.report,name:stock_ageing_report.action_stock_ageing_report
+#: model:ir.ui.menu,name:stock_ageing_report.stock_ageing_wizard_menu
+#: model:ir.ui.view,arch_db:stock_ageing_report.stock_ageing_report_template
+msgid "Stock Ageing Report"
+msgstr ""
+
+#. module: stock_ageing_report
+#: model:ir.ui.view,arch_db:stock_ageing_report.stock_ageing_report_template
+msgid "Total"
+msgstr ""
+
+#. module: stock_ageing_report
+#: model:ir.model.fields,field_description:stock_ageing_report.field_stock_ageing_wizard_warehouse_ids
+msgid "Warehouse"
+msgstr ""
+
+#. module: stock_ageing_report
+#: model:ir.model,name:stock_ageing_report.model_stock_ageing_wizard
+msgid "Wizard that opens the stock ageing"
+msgstr ""
+
+#. module: stock_ageing_report
+#: model:ir.model,name:stock_ageing_report.model_report_stock_ageing_report_stock_ageing_report_template
+msgid "report.stock_ageing_report.stock_ageing_report_template"
+msgstr ""
+

addons/stock_ageing_report/models/__init__.py

@@ -0,0 +1,3 @@
+# Part of Flectra. See LICENSE file for full copyright and licensing details.
+
+from . import stock_location

addons/stock_ageing_report/models/stock_location.py

@@ -0,0 +1,26 @@
+# Part of Flectra. See LICENSE file for full copyright and licensing details.
+
+from flectra import models, api
+
+
+class Location(models.Model):
+    _inherit = "stock.location"
+
+    @api.model
+    def name_search(self, name='', args=None, operator='ilike', limit=100):
+        args = args or []
+        domain = []
+
+        if self.env.context.get('warehouse', False):
+            warehouse_ids = self.env['stock.warehouse'].browse(
+                self.env.context['warehouse'][0][2])
+            lot_stock_ids = [wh.lot_stock_id.id for wh in warehouse_ids
+                             if wh.lot_stock_id]
+            location_ids = self.env['stock.location'].search(
+                [('location_id', 'child_of', lot_stock_ids),
+                 ('usage', '=', 'internal')]).ids
+            location_ids += lot_stock_ids
+            domain = [('id', 'in', location_ids)]
+
+        recs = self.search(domain + args, limit=limit)
+        return recs.name_get()

addons/stock_ageing_report/report/__init__.py

@@ -0,0 +1,3 @@
+# Part of Flectra. See LICENSE file for full copyright and licensing details.
+
+from . import stock_ageing_report

addons/stock_ageing_report/report/stock_ageing_report.py

@@ -0,0 +1,161 @@
+# Part of Flectra. See LICENSE file for full copyright and licensing details.
+
+from flectra import api, models, _
+from flectra.exceptions import UserError
+from datetime import datetime, timedelta
+from flectra.tools import DEFAULT_SERVER_DATETIME_FORMAT as DATETIME_FORMAT
+
+
+class StockAgeingReport(models.AbstractModel):
+    _name = 'report.stock_ageing_report.stock_ageing_report_template'
+
+    @api.model
+    def get_report_values(self, docids, data=None):
+        if not data.get('form') or not self.env.context.get(
+                'active_model') or not self.env.context.get('active_id'):
+            raise UserError(
+                _("Form content is missing, this report cannot be printed."))
+        report = self.env['ir.actions.report']._get_report_from_name(
+            'stock_ageing_report.action_stock_ageing_report')
+        get_data = self._get_data(data)
+        return {
+            'doc_ids': docids,
+            'doc_model': report.model,
+            'docs': self,
+            'data': {
+                'company': [get_data['company_id']],
+                'branch': [get_data['branch_id']],
+                'warehouse': [get_data['warehouse_id']],
+                'location': [get_data['location_id']],
+                'product_category': [get_data['product_category_id']],
+                'product': [get_data['product_id']],
+                'period_length': [get_data['period_length']],
+                'date': [get_data['date']],
+                'period_list': get_data['period_list'],
+                'product_list': get_data['product_list']
+            }
+        }
+
+    def _get_product_wise_detail(self, product_ids, location_id, date,
+                                 period_length, branch_id, company_id):
+        product_list = []
+        date_1 = datetime.strftime(date, DATETIME_FORMAT)
+        date_2 = datetime.strftime(
+            date - timedelta(days=period_length), DATETIME_FORMAT)
+        date_3 = datetime.strftime(
+            date - timedelta(days=(period_length * 2)), DATETIME_FORMAT)
+        date_4 = datetime.strftime(
+            date - timedelta(days=(period_length * 3)), DATETIME_FORMAT)
+        date_5 = datetime.strftime(
+            date - timedelta(days=(period_length * 4)), DATETIME_FORMAT)
+        date_period = [date_1, date_2, date_3, date_4, date_5]
+        final_dates = [
+            (date, date_period[date_period.index(date) + 1] if
+            date_period.index(date) < 4 else date)
+            for date in date_period]
+        for product in product_ids:
+            qty_period_list = self.calculate_virtual_qty(
+                product, location_id, branch_id, company_id, final_dates)
+            product_dict = {'product_id': product.name_get()[0][1],
+                            'qty_period_list': qty_period_list,
+                            'qty_available': sum(qty_period_list)}
+            product_list.append(product_dict)
+        return product_list
+
+    def calculate_virtual_qty(self, product, location_id, branch_id,
+                              company_id, date_range):
+        product_list = []
+        quant_obj = self.env['stock.quant']
+        move_obj = self.env['stock.move']
+        for date in date_range:
+            domain = []
+            to_date = False
+            from_date = date[0]
+            if date[0] != date[1]:
+                to_date = date[1]
+            domain += [('product_id', '=', product.id)]
+            if product.tracking != 'none':
+                domain += [('location_id', 'in', location_id.ids),
+                           ('in_date', '<=', from_date),
+                           ('branch_id', '=', branch_id.id),
+                           ('company_id', '=', company_id.id)]
+                if to_date:
+                    domain += [('in_date', '>', to_date)]
+                virtual_available = sum(
+                    [quant.quantity for quant in quant_obj.search(domain)])
+                print ("\n domain", domain)
+            else:
+                domain += ['|', ('location_id', 'in', location_id.ids),
+                           ('location_dest_id', 'in', location_id.ids),
+                           ('state', '=', 'done'), ('bal_qty', '>', 0),
+                           ('date', '<=', from_date),
+                           ('branch_dest_id', '=', branch_id.id),
+                           ('company_id', '=', company_id.id)]
+                if to_date:
+                    domain += [('date', '>', to_date)]
+                virtual_available = sum(
+                    [move.bal_qty for move in move_obj.search(domain)])
+            product_list.append(virtual_available)
+        return product_list
+
+    def _get_data(self, data):
+        domain = []
+        company_id = self.env['res.company'].browse(data['form']['company_id'])
+        branch_id = self.env['res.branch'].browse(data['form']['branch_id'])
+        warehouse_id = self.env['stock.warehouse'].browse(
+            data['form']['warehouse_id'])
+        location_id = self.env['stock.location'].browse(
+            data['form']['location_id'])
+        product_category_id = self.env['product.category'].browse(
+            data['form']['product_category_id'])
+        product_id = self.env['product.product'].browse(
+            data['form']['product_id'])
+        if not location_id:
+            location_id = self.env['stock.location'].search([
+                ('company_id', '=', company_id.id),
+                ('usage', '=', 'internal')])
+        period_length = data['form']['period_length']
+        date = datetime.strptime(data['form']['date'], DATETIME_FORMAT)
+
+        if product_id:
+            domain += [('id', 'in', product_id.ids)]
+        elif product_category_id:
+            domain += [('categ_id', 'in', product_category_id.ids),
+                       ('type', '=', 'product')]
+        else:
+            domain += [('qty_available', '>', 0)]
+        product_ids = self.env['product.product'].search(domain)
+        product_list = self._get_product_wise_detail(
+            product_ids, location_id, date, period_length, branch_id,
+            company_id)
+        warehouse = location = product_category = ''
+        if warehouse_id:
+            warehouse = ','.join(
+                wh.name_get()[0][1] for wh in
+                warehouse_id) if len(warehouse_id) > 1 else\
+                warehouse_id.name_get()[0][1]
+        if data['form']['location_id']:
+            location = ','.join(loc.name_get()[0][1] for loc in location_id) \
+                if len(location_id) > 1 else location_id.name_get()[0][1] or ''
+        if product_category_id:
+            product_category = ','.join(
+                categ.name_get()[0][1] for categ in product_category_id
+            ) if len(product_category_id) > 1 else\
+                product_category_id.name_get()[0][1] or ''
+        period_list = ['0 - ' + str(period_length),
+                       str(period_length) + ' - ' + str(period_length * 2),
+                       str(period_length * 2) + ' - ' + str(period_length * 3),
+                       str(period_length * 3) + ' - ' + str(period_length * 4),
+                       ' + ' + str(period_length * 4)]
+        data['form'].update({
+            'company_id': company_id,
+            'branch_id': branch_id,
+            'warehouse_id': warehouse or '',
+            'location_id': location or '',
+            'product_category_id': product_category or '',
+            'product_id': product_id or '',
+            'period_length': period_length,
+            'date': datetime.strftime(date, DATETIME_FORMAT),
+            'period_list': period_list,
+            'product_list': product_list})
+        return data['form']

addons/stock_ageing_report/report/stock_ageing_report_template.xml

@@ -0,0 +1,86 @@
+<?xml version="1.0" encoding="utf-8"?>
+<flectra>
+    <template id="stock_ageing_report.stock_ageing_report_template">
+        <t t-call="web.html_container">
+            <t t-call="web.external_layout">
+                <div class="page">
+                    <h3>
+                        <center>Stock Ageing Report</center>
+                    </h3>
+                    <br/>
+                    <div>
+                        <table class="table">
+                            <tbody>
+                                <tr>
+                                    <td><b>Company: </b></td>
+                                    <td t-foreach="data['company']" t-as="company_id">
+                                        <span t-esc="company_id.name"/>
+                                    </td>
+                                    <td><b>Period Length(days): </b></td>
+                                    <td t-foreach="data['period_length']" t-as="period_length">
+                                        <span t-esc="period_length"/>
+                                    </td>
+                                </tr>
+                                <tr>
+                                    <td><b>Brnach: </b></td>
+                                    <td t-foreach="data['branch']" t-as="branch_id">
+                                        <span t-esc="branch_id.name"/>
+                                    </td>
+                                     <td><b>Date: </b></td>
+                                     <td t-foreach="data['date']" t-as="date">
+                                         <span t-esc="date"/>
+                                     </td>
+                                </tr>
+                                 <tr>
+                                     <td><b>Warehouse: </b></td>
+                                     <td t-foreach="data['warehouse']" t-as="warehouse_id">
+                                         <span t-esc="warehouse_id"/>
+                                     </td>
+                                     <td><b>Location: </b></td>
+                                     <td t-foreach="data['location']" t-as="location_id">
+                                         <span t-esc="location_id"/>
+                                     </td>
+                                </tr>
+                                <tr>
+                                    <td><b>Product Category: </b></td>
+                                    <td t-foreach="data['product_category']" t-as="product_category_id">
+                                        <span t-esc="product_category_id"/>
+                                    </td>
+                                    <td></td>
+                                    <td></td>
+                                </tr>
+
+                            </tbody>
+                        </table>
+                    </div>
+                    <br/>
+                    <table class="table table-condensed"
+                           style="border-bottom: 0px solid white !important;">
+                        <thead>
+                            <tr>
+                                <th>Products</th>
+                                <th t-foreach="data['period_list']" t-as="period">
+                                    <span t-esc="period"/>
+                                </th>
+                                <th>Total</th>
+                            </tr>
+                        </thead>
+                        <tbody>
+                            <tr t-foreach="data['product_list']" t-as="product">
+                                <td>
+                                    <span t-esc="product['product_id']"/>
+                                </td>
+                                <td t-foreach="product['qty_period_list']" t-as="qty">
+                                    <span t-esc="qty"/>
+                                </td>
+                               <td>
+                                    <span t-esc="product['qty_available']"/>
+                                </td>
+                            </tr>
+                        </tbody>
+                    </table>
+                </div>
+            </t>
+        </t>
+    </template>
+</flectra>

addons/stock_ageing_report/report/stock_ageing_report_view.xml

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<flectra>
+    <report id="action_stock_ageing_report" model="stock.quant" report_type="qweb-pdf"
+            name="stock_ageing_report.stock_ageing_report_template" string="Stock Ageing Report"
+            file="stock_ageing_report.stock_ageing_report_template"/>
+
+    <record id="paperformat_ageing_report" model="report.paperformat">
+            <field name="name">Stock Ageing Report Format</field>
+            <field name="default" eval="True" />
+            <field name="format">A4</field>
+            <field name="page_height">0</field>
+            <field name="page_width">0</field>
+            <field name="orientation">Portrait</field>
+            <field name="margin_top">40</field>
+            <field name="margin_bottom">23</field>
+            <field name="margin_left">7</field>
+            <field name="margin_right">7</field>
+            <field name="header_line" eval="False" />
+            <field name="header_spacing">40</field>
+            <field name="dpi">90</field>
+        </record>
+
+    <record id="action_stock_ageing_report" model="ir.actions.report">
+        <field name="print_report_name">'stock_ageing'+'-'+(object.name)</field>
+        <field name="paperformat_id" ref="paperformat_ageing_report"/>
+    </record>
+</flectra>

addons/stock_ageing_report/tests/__init__.py

@@ -0,0 +1,3 @@
+# Part of Flectra. See LICENSE file for full copyright and licensing details.
+
+from . import test_stock_ageing_report

addons/stock_ageing_report/tests/test_stock_ageing_report.py

@@ -0,0 +1,29 @@
+# Part of Flectra. See LICENSE file for full copyright and licensing details.
+
+from flectra.tests.common import TransactionCase
+from datetime import date, timedelta
+
+
+class TestStockAgeingReport(TransactionCase):
+    def setUp(self):
+        super(TestStockAgeingReport, self).setUp()
+        self.location = self.env['stock.location']
+        self.location_barcode = self.env.ref('stock.stock_location_3')
+        self.barcode = self.location_barcode.barcode
+        self.warehouse = self.env["stock.warehouse"]
+
+    def test_20_stock_ageing_report(self):
+        # Print the Stock Ageing Report through the wizard
+        data_dict = {
+            'company_id': [],
+            'warehouse_ids': [],
+            'location_ids': [],
+            'product_category_ids': [(6, 0, [self.env.ref(
+                'product.product_category_5').id])],
+            'product_ids': [(6, 0, [self.env.ref(
+                'product.product_product_5b').id])],
+            'period_length': 30,
+            'date': date.today() - timedelta(days=30),
+        }
+        wizard = self.env['stock.ageing.wizard'].create(data_dict)
+        wizard.with_context(data_dict).print_report()

addons/stock_ageing_report/wizard/__init__.py

@@ -0,0 +1,3 @@
+# Part of Flectra. See LICENSE file for full copyright and licensing details.
+
+from . import stock_ageing_wizard

addons/stock_ageing_report/wizard/stock_ageing_wizard.py

@@ -0,0 +1,55 @@
+# Part of Flectra. See LICENSE file for full copyright and licensing details.
+
+from flectra import api, models, fields
+
+
+class StockAgeingWizard(models.TransientModel):
+
+    _name = 'stock.ageing.wizard'
+    _description = 'Wizard that opens the stock ageing'
+
+    company_id = fields.Many2one('res.company', string="Company",
+                                 default=lambda self: self.env.user.company_id)
+    branch_id = fields.Many2one('res.branch', string="Branch",
+                                default=lambda self:
+                                self.env.user.default_branch_id)
+    warehouse_ids = fields.Many2many("stock.warehouse", string="Warehouse")
+    location_ids = fields.Many2many("stock.location", string='Location',
+                                    domain="[('usage', '=', 'internal')]")
+    product_category_ids = fields.Many2many("product.category",
+                                            string="Product Category")
+    product_ids = fields.Many2many('product.product', string='Product',
+                                   domain="[('type', '=', 'product')]")
+    period_length = fields.Integer(string='Period Length (days)', default=30)
+    date = fields.Datetime(string="Date",
+                           help="Choose a date to get the inventory ageing "
+                                "report",
+                           default=fields.Datetime.now())
+
+    @api.multi
+    def print_report(self):
+        """
+        To get the Stock Ageing report and print the report
+        @return : return stock ageing report
+        """
+        datas = {'ids': self._context.get('active_ids', [])}
+        res = self.read(
+            ['company_id', 'branch_id', 'warehouse_ids', 'location_ids',
+             'product_category_ids', 'product_ids',
+             'period_length', 'date'])
+        for ageing_dict in res:
+            res = res and res[0] or {}
+            res['company_id'] = ageing_dict['company_id'] and\
+                ageing_dict['company_id'][0] or False
+            res['branch_id'] = ageing_dict['branch_id'] and \
+                ageing_dict['branch_id'][0] or False
+            res['warehouse_id'] = ageing_dict['warehouse_ids']
+            res['location_id'] = ageing_dict['location_ids']
+            res['product_category_id'] = ageing_dict['product_category_ids']
+            res['product_id'] = ageing_dict['product_ids']
+            res['period_length'] = ageing_dict['period_length'] or False
+            res['date'] = ageing_dict['date'] or False
+            datas['form'] = res
+            return self.env.ref(
+                'stock_ageing_report.action_stock_ageing_report'
+                '').report_action(self, data=datas)

addons/stock_ageing_report/wizard/stock_ageing_wizard_view.xml

@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="utf-8"?>
+<flectra>
+
+    <record id="stock_ageing_wizard_form_view" model="ir.ui.view">
+        <field name="name">Stock Ageing Wizard Form</field>
+        <field name="model">stock.ageing.wizard</field>
+        <field name="arch" type="xml">
+            <form string="Select following details">
+                <group col="4">
+                    <field name="company_id"/>
+                    <field name="branch_id"/>
+                    <field name="period_length" required="1"/>
+                    <field name="date" required="1"/>
+                </group>
+                <seperator/>
+                <group>
+                    <group>
+                        <field name="warehouse_ids" domain="[('company_id', '=', company_id)]" widget="many2many_tags"/>
+                        <field name="product_category_ids" widget="many2many_tags"/>
+                    </group>
+                     <group>
+                         <field name="location_ids" context="{'warehouse': warehouse_ids}" widget="many2many_tags"/>
+                         <field name="product_ids" domain="[('categ_id', 'in', product_category_ids)]" widget="many2many_tags"/>
+                     </group>
+                </group>
+                <footer>
+                    <button name="print_report" string="Print" type="object" class="btn-primary" />
+                    <button string="Cancel" class="btn-default" special="cancel"/>
+                </footer>
+            </form>
+        </field>
+    </record>
+
+    <record id="action_stock_ageing_wizard" model="ir.actions.act_window">
+        <field name="name">Stock Ageing Report</field>
+        <field name="res_model">stock.ageing.wizard</field>
+        <field name="view_type">form</field>
+        <field name="view_mode">form</field>
+        <field name="context">{'company_id': context.get('company_id', False), 'warehouse_id':
+            context.get('warehouse_ids', False), 'location_id': context.get('location_ids', False),
+            'product_category_id': context.get('product_category_ids', False), 'product_id':
+            context.get('product_ids', False), 'period_length': context.get('period_length', False), 'date':
+            context.get('date', False)}</field>
+        <field name="view_id" ref="stock_ageing_wizard_form_view"/>
+        <field name="target">new</field>
+    </record>
+
+    <menuitem id="stock_ageing_wizard_menu" name="Stock Ageing Report" parent="stock.menu_warehouse_report" sequence="2" action="action_stock_ageing_wizard"/>
+
+</flectra>